http://www.boingboing.net/2010/03/04/free-ebooks-correlat.html?utm_source=fee…:+boingboing/iBag+(Boing+Boing)
“A new study from two academics at BYU tracking the sales of printed books following free ebook releases found that generally, a free ebook release is correlated with increased sales.”
Next we’ll be proving that open maps are better than closed maps…
If all ebooks were free, I doubt print sales would be higher. (this idea doesn’t scale)